Relative growth

Another way to view technocapital is as the entity with the lowest time preference. That is, given the choice between consuming now versus reinvesting to consume more in the future, it will always reinvest.

So if you divide the world into technocapital and humanity, the technocapital side will grow faster due to its higher rate of investment. Thus, in the long run, the percent of the settled universe that is humanity will trend towards 0.